Q: Is 125,143 a Prime Number?

 A: No, 125,143 is not a prime number.

Why is 125,143 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 125143 can be evenly divided by 1 23 5,441 and 125,143, with no remainder.

Since 125,143 cannot be divided by just 1 and 125,143, it is not a prime number.


More Examples

Number 125,141125,142125,144125,145
Prime? yesnonono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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